Tepper's Appaloosa holds MU as its #1 position at $1.75B; blowout Q3 earnings and sold-out HBM supply make it the cleanest AI memory trade
Tepper added 197,500 TSM shares in Q1 2026 as his #4 position; TSMC is the irreplaceable manufacturer for every major AI chip, with full-year 2026 revenue expected to rise over 30%